Which of the following relations is given by chvorinov for the solidif – McqOptions

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1.	Which of the following relations is given by chvorinov for the solidification time of a casting?
A.	t<sub>s</sub> = k(V/SA)<sup>2</sup>
B.	t<sub>s</sub> = k(V/SA)
C.	t<sub>s</sub> = k(V*SA)<sup>2</sup>
D.	t<sub>s</sub> = k(V/SA)<sup>3</sup>
Answer» B. t<sub>s</sub> = k(V/SA)

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